SMBJ18A - Bourns - Datasheet.World

Features

■ RoHS compliant*

■ Surface Mount SMB package

■ Standoff Voltage: 5 to 495 volts

■ Power Dissipation: 600 watts

Applications

■ IEC 61000-4-2 ESD (Min. Level 4)

■ IEC 61000-4-4 EFT

■ IEC 61000-4-5 Surge

Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted)

SMBJ Transient Voltage Suppressor Diode Series

*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.

Speciﬁ cations are subject to change without notice.

Customers should verify actual device performance in their speciﬁ c applications.

Parameter Symbol Value Unit

Minimum Peak Pulse Power Dissipation (TP = 1 ms) (Note 1,2) PPK 600 Watts

Peak Forward Surge Current

8.3 ms Single Half Sine Wave Superimposed on Rated Load

(JEDEC Method) (Note 3)

IFSM 100 Amps

Steady State Power Dissipation @ TL = 75 °C PM(AV) 5.0 Watts

Maximum Instantaneous Forward Voltage @ IPP = 50 A

(For Unidirectional Units Only) VF(Note 5) Volts

Operating Temperature Range TJ-55 to +150 °C

Storage Temperature Range TSTG -55 to +175 °C

1. Non-repetitive current pulse, per Pulse Waveform graph and derated above TA = 25 °C per Pulse Derating Curve.

2. Thermal Resistance Junction to Lead.

3. 8.3 ms Single Half-Sine Wave duty cycle = 4 pulses maximum per minute (unidirectional units only).

4. Single Phase, Half Wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20 %.

5. VF = 3.5 V on SMBJ5.0A through SMBJ90A and VF= 5.0 V on SMBJ100A through SMBJ495A.

General Information

The markets of portable communications, computing and video equipment are challenging the semiconductor industry to develop

increasingly smaller electronic components.

Bourns offers Transient Voltage Suppressor Diodes for surge and ESD protection applications, in compact chip package DO-214AA (SMB)

size format. The Transient Voltage Suppressor series offers a choice of Working Peak Reverse Voltage from 5 V up to 495 V and Breakdown

Voltage up to 550 V. Typical fast response times are less than 1.0 ns for unidirectional devices and less than 5.0 ns for bidirectional devices

from 0 V to Minimum Breakdown Voltage.

Bourns® Chip Diodes conform to JEDEC standards, are easy to handle with standard pick and place equipment and the ﬂ at conﬁ guration

minimizes roll away.

How to Order

SMBJ 5.0 CA

Package

SMBJ = SMB/DO-214AA

Working Peak Reverse Voltage

5.0 = 5.0 VRWM (Volts)

Sufﬁ x

A = 5 % Tolerance Unidirectional Device

CA = 5 % Tolerance Bidirectional Device

*RoHS COMPLIANT

Asia-Paciﬁ c:

Tel: +886-2 2562-4117

Fax: +886-2 2562-4116

Europe:

Tel: +41-41 768 5555

Fax: +41-41 768 5510

The Americas:

Tel: +1-951 781-5500

Fax: +1-951 781-5700

www.bourns.com

Speciﬁ cations are subject to change without notice.

Customers should verify actual device performance in their speciﬁ c applications.

SMBJ Transient Voltage Suppressor Diode Series

Electrical Characteristics (@ TA = 25 °C Unless Otherwise Noted)

Notes:

1. Sufﬁ x ‘A’ denotes a 5 % tolerance unidirectional device. 3. For bidirectional devices with a VR of 10 volts or less, the IR limit is double.

2. Sufﬁ x ‘CA’ denotes a 5 % tolerance bidirectional device. 4. For unidirectional devices with a VF max. of 3.5 V at an IF of 35 A, 0.5 Sine

Wave of 8.3 ms Pulse Width.

Unidirectional Device Bidirectional Device Breakdown Voltage

VBR (Volts)

Working

Peak

Reverse

Voltage

Maximum

Reverse

Leakage

@ VRWM

Maximum

Reverse

Voltage

@ IRSM

Maximum

Reverse

Surge

Current

Part

Number

Part

Marking

Part

Number

Part

Marking Min. Max. @ IT (mA) VRWM

(Volts) IR (μA) VRSM (Volts) IRSM (Amps)

SMBJ5.0A KE SMBJ5.0CA AE 6.40 7.00 10 5.0 800 9.2 65.2

SMBJ6.0A KG SMBJ6.0CA AG 6.67 7.37 10 6.0 800 10.3 58.3

SMBJ6.5A KK SMBJ6.5CA AK 7.22 7.98 10 6.5 500 11.2 53.6

SMBJ7.0A KM SMBJ7.0CA AM 7.78 8.60 10 7.0 200 12.0 50.0

SMBJ7.5A KP SMBJ7.5CA AP 8.33 9.21 1.0 7.5 100 12.9 46.5

SMBJ8.0A KR SMBJ8.0CA AR 8.89 9.83 1.0 8.0 50 13.6 44.1

SMBJ8.5A KT SMBJ8.5CA AT 9.44 10.4 1.0 8.5 20 14.4 41.7

SMBJ9.0A KV SMBJ9.0CA AV 10.0 11.1 1.0 9.0 10 15.4 39.0

SMBJ10A KX SMBJ10CA AX 11.1 12.3 1.0 10 5.0 17.0 35.3

SMBJ11A KZ SMBJ11CA AZ 12.2 13.5 1.0 11 5.0 18.2 33.0

SMBJ12A LE SMBJ12CA BE 13.3 14.7 1.0 12 5.0 19.9 30.2

SMBJ13A LG SMBJ13CA BG 14.4 15.9 1.0 13 5.0 21.5 27.9

SMBJ14A LK SMBJ14CA BK 15.6 17.2 1.0 14 5.0 23.2 25.8

SMBJ15A LM SMBJ15CA BM 16.7 18.5 1.0 15 5.0 24.4 24.0

SMBJ16A LP SMBJ16CA BP 17.8 19.7 1.0 16 5.0 26.0 23.1

SMBJ17A LR SMBJ17CA BR 18.9 20.9 1.0 17 5.0 27.6 21.7

SMBJ18A LT SMBJ18CA BT 20.0 22.1 1.0 18 5.0 29.2 20.5

SMBJ20A LV SMBJ20CA BV 22.2 24.5 1.0 20 5.0 32.4 18.5

SMBJ22A LX SMBJ22CA BX 24.4 26.9 1.0 22 5.0 35.5 16.9

SMBJ24A LZ SMBJ24CA BZ 26.7 29.5 1.0 24 5.0 38.9 15.4

SMBJ26A ME SMBJ26CA CE 28.9 31.9 1.0 26 5.0 42.1 14.2

SMBJ28A MG SMBJ28CA CG 31.1 34.4 1.0 28 5.0 45.4 13.2

SMBJ30A MK SMBJ30CA CK 33.3 36.8 1.0 30 5.0 48.4 12.4

SMBJ33A MM SMBJ33CA CM 36.7 40.6 1.0 33 5.0 53.3 11.3

SMBJ36A MP SMBJ36CA CP 40 44.2 1.0 36 5.0 58.1 10.3

SMBJ40A MR SMBJ40CA CR 44.4 49.1 1.0 40 5.0 64.5 9.3

SMBJ43A MT SMBJ43CA CT 47.8 52.8 1.0 43 5.0 69.4 8.6

SMBJ45A MV SMBJ45CA CV 50 55.3 1.0 45 5.0 72.7 8.3

SMBJ48A MX SMBJ48CA CX 53.3 58.9 1.0 48 5.0 77.4 7.7

SMBJ51A MZ SMBJ51CA CZ 56.7 62.7 1.0 51 5.0 82.4 7.3

SMBJ54A NE SMBJ54CA DE 60 66.3 1.0 54 5.0 87.1 6.9

SMBJ58A NG SMBJ58CA DG 64.4 71.2 1.0 58 5.0 93.6 6.4

SMBJ60A NK SMBJ60CA DK 66.7 73.7 1.0 60 5.0 96.8 6.2

SMBJ64A NM SMBJ64CA DM 71.1 78.6 1.0 64 5.0 103 5.8

SMBJ70A NP SMBJ70CA DP 77.8 86.0 1.0 70 5.0 113 5.3

SMBJ75A NR SMBJ75CA DR 83.3 92.1 1.0 75 5.0 121 4.9

SMBJ78A NT SMBJ78CA DT 86.7 95.8 1.0 78 5.0 126 4.7

SMBJ85A NV SMBJ85CA DV 94.4 104 1.0 85 5.0 137 4.4

SMBJ90A NX SMBJ90CA DX 100 111 1.0 90 5.0 146 4.1

SMBJ100A NZ SMBJ100CA DZ 111 123 1.0 100 5.0 162 3.7

SMBJ110A PE SMBJ110CA EE 122 135 1.0 110 5.0 177 3.4

SMBJ120A PG SMBJ120CA EG 133 147 1.0 120 5.0 193 3.1

SMBJ130A PK SMBJ130CA EK 144 159 1.0 130 5.0 209 2.9

SMBJ150A PM SMBJ150CA EM 167 185 1.0 150 5.0 243 2.5

SMBJ160A PP SMBJ160CA EP 178 197 1.0 160 5.0 259 2.3

SMBJ170A PR SMBJ170CA ER 189 209 1.0 170 5.0 275 2.2

SMBJ408A 408A SMBJ408CA 408C 456 504 1.0 408 1.0 658 0.9

SMBJ495A 495A SMBJ495CA 495C 522 578 1.0 495 1.0 760 0.8

Product Dimensions

Speciﬁ cations are subject to change without notice.

Customers should verify actual device performance in their speciﬁ c applications.

SMBJ Transient Voltage Suppressor Diode Series

Recommended Footprint

Physical Speciﬁ cations

Case ...........................................Molded plastic per UL Class 94V-0

Polarity....................... Cathode band indicates unidirectional device

No cathode band indicates bidirectional device

Weight ..................................................0.003 ounces / 0.093 grams

DIMENSIONS: MM

(INCHES)

F D

Dimension SMB (DO-214AA)

A4.06 - 4.57

(0.160 - 0.180)

B3.30 - 3.94

(0.130 - 0.155)

C1.96 - 2.21

(0.077 - 0.087)

D0.15 - 0.31

(0.006 - 0.112)

E 5.21 - 5.59

(0.205 - 0.220)

F 0.05 - 0.20

(0.002 - 0.008)

G 2.01 - 2.62

(0.080 - 0.103)

H 0.76 - 1.52

(0.030 - 0.060)

DIMENSIONS: MM

(INCHES)

Dimension SMB (DO-214AA)

A (Max.) 2.69

(0.106)

B (Min.) 2.10

(0.083)

C (Min.) 1.27

(0.050)

Speciﬁ cations are subject to change without notice.

Customers should verify actual device performance in their speciﬁ c applications.

SMBJ Transient Voltage Suppressor Diode Series

Rating & Characteristic Curves

Pulse Derating Curve Maximum Non-Repetitive Surge Current

Pulse Waveform Typical Junction Capacitance

Pulse Rating Curve Steady State Power Derating Curve

100

050

25 75 100 150125 175 200

Ambient Temperature (

Peak Pulse Derating in Percent of

Peak Power or Current

°C)

10 x 1000 Waveform as Defined

by R.E.A.

Peak Forward Surge Current (Amps)

120

100

12 5 10 20 50 100

Number of Cycles at 60 Hz

Pulse Width 8.3 ms

Single Half Sine-Wave

(JEDEC Method)

100

0 1.0 2.0 3.0 4.0

T, Time (ms)

IP, Peak Pulse Current (%)

TA=25 °C

TR=10 µs

Half value= IRSM

Peak value (IRSM)

Pulse width (TP)

is defined as that point

where the peak current

decays to 50 % of IPSM.

10 x 1000 waveform

as defined by R.E.A.

Capacitance (pF)

10000

100

110 100 1000

Standoff Voltage (Volts)

1000

Bidirectional

TA = 25 °C

Unidirectional

100

1.0

0.1

0.1 µs 1.0 µs 10 µs 10 ms

TP, Pulse Width

PP, Peak Power (KW)

100 µs 1.0 ms

TA = 25 °C

Non-repetitive

Pulse Waveform

Shown in Pulse Waveform Graph

5.0 mm Lead Areas

5.0

3.0

4.0

2.0

1.0

0.0

050

25 75 100 150125 175 200

TL, Lead Temperature (°C)

RM(AV) Steady State Power Dissipation (W)

60 Hz Resistive or

Inductive Load

CDDFN5-0504N - TVS/Steering Diode Array

Packaging Information

.......

....... ..............

120 °

Index Hole

Pin 1

Location

10 pitches (min.)

Direction of Feed

10 pitches (min.)

End

Trailer Device Leader

Start

The product will be dispensed in tape and reel format (see diagram below).

Devices are packed in accordance with EIA standard

RS-481-A and speciﬁ cations shown here.

DIMENSIONS: MM

(INCHES)

Item Symbol SMB (DO-214AA)

Carrier Width A 4.94 ± 0.10

(0.194 - 0.004)

Carrier Length B 5.57 ± 0.10

(0.210 ± 0.004)

Carrier Depth C 2.36 ± 0.10

(0.093 ± 0.004)

Sprocket Hole d 1.55 ± 0.05

(0.061 ± 0.002)

Reel Outside Diameter D 330

(12.992)

Reel Inner Diameter D1 50.0

(1.969) MIN.

Feed Hole Diameter D2 13.0 ± 0.20

(0.512 ± 0.008)

Sprocket Hole Position E 1.75 ± 0.10

(0.069 ± 0.004)

Punch Hole Position F 5.50 ± 0.05

(0.217 ± 0.002)

Punch Hole Pitch P 4.00 ± 0.10

(0.157 ± 0.004)

Sprocket Hole Pitch P0 4.00 ± 0.10

(0.157 ± 0.004)

Embossment Center P1 2.00 ± 0.05

(0.079 ± 0.002)

Overall Tape Thickness T 0.30 ± 0.10

(0.012 ± 0.004)

Tape Width W 12.00 ± 0.20

(0.472 ± 0.008)

Reel Width W118.4

(0.724) MAX.

Quantity per Reel -- 3,000

REV. 08/12

Speciﬁ cations are subject to change without notice.

Customers should verify actual device performance in their speciﬁ c applications.

SMBJ Transient Voltage Suppressor Diode Series